Samsung 27" Odyssey OLED G8 G81SF 4K 240Hz Gaming Monitor

A next-generation gaming display has been designed with a 27-inch 4K OLED panel, delivering ultra-high resolution at 3,840 × 2,160 with exceptional clarity and deep contrast. A refresh rate of up to 240Hz has been implemented to ensure ultra-smooth motion, while a response time of 0.03ms (GTG) has been achieved to minimize blur and input lag during fast-paced gameplay. A static contrast ratio of 1,000,000:1 has been provided, allowing deep blacks and highly detailed shadow rendering suitable for immersive gaming environments.

Advanced HDR performance has been enabled through VESA DisplayHDR True Black 400 and HDR10+ Gaming support, ensuring enhanced brightness balance and dynamic color accuracy. A wide 178° viewing angle has been supported for consistent image quality from multiple positions, while 99% DCI color coverage has been included for highly accurate and vivid color reproduction. Gaming performance has been further optimized through FreeSync Premium Pro and advanced gaming tools such as Black Equalizer, Virtual AIM Point, and Ultrawide Game View.

Key Features

• A 27-inch flat OLED panel has been integrated for deep contrast and precise color output
• A 4K UHD resolution (3840 × 2160) has been supported for ultra-detailed visuals
• A maximum 240Hz refresh rate has been implemented for ultra-fluid motion clarity
• A 0.03ms GTG response time has been enabled for near-instant pixel transitions
• HDR10+ Gaming and DisplayHDR True Black 400 have been supported for enhanced HDR performance
• 1,000,000:1 static contrast has been achieved for true deep black rendering
• 99% DCI-P3 color coverage has been provided for wide and accurate color reproduction
• FreeSync Premium Pro compatibility has been included for tear-free gaming performance
• Gaming utilities such as Black Equalizer, Virtual AIM Point, Core Sync, and Ultrawide Game View have been enabled
• Eye Saver Mode, Flicker Free technology, and energy-saving solutions have been integrated for improved comfort

Full Specifications

Display
Screen Size (Class): 27
Flat / Curved: Flat
Active Display Size (HxV) (mm): 589,97 x 332,9 mm
Aspect Ratio: 16:9
Panel Type: OLED
Burn-In cover in warranty: Burn-in at normal usage covered within warranty.(But, not covered for Commercial, abuse or mis-use)
Brightness (Typical): 250 cd/㎡
Brightness (Min): 200 cd/㎡
Contrast Ratio Static: 1,000,000:1
HDR(High Dynamic Range): VESA DisplayHDR True Black 400
HDR10+: HDR10+ Gaming
Resolution: 4K (3,840 x 2,160)
Response Time: 0,03 ms (GTG)
Viewing Angle (H/V): 178˚/178˚
Color Supported: Max 1B
Color Gamut (DCI Coverage): 99% (CIE1976)
Refresh Rate: Max 240 Hz

General Feature
Energy Saving Solution: Yes
Eye Saver Mode: Yes
Flicker Free: Yes
Picture-In-Picture: Yes
Quantum Dot Color: Yes
Image Size: Yes
Windows Certification: Windows11
FreeSync: FreeSync Premium Pro
G-Sync: No
Off Timer Plus: Yes
Black Equalizer: Yes
Virtual AIM Point: Yes
Core Sync: Yes
Super Arena Gaming UX: Yes
Auto Source Switch: Auto Source Switch+
Ultrawide Game View: Yes

Smart Service
Smart Type: No

Interface
Display Port: 1 EA
Display Port Version: 1.4
HDCP Version (DP): 2.2
HDMI: 2 EA
HDMI Version: 2.1
HDCP Version (HDMI): 2.2
Headphone: Yes
USB-C: No
USB-B Upstream Port: 1
USB Type-A Downstream Port: 2
USB Type-A Downstream Version: 3.2 Gen1

Sound
Speaker: No

Operation Conditions
Temperature: 10~40 ℃
Humidity: 10~80, non-condensing

Calibration
Factory Tunning: Yes
Factory Calibration Report: Yes

Design
Front Color: SILVER
Rear Color: SILVER
Stand Color: Silver
Stand Type: HAS PIVOT
HAS(Height Adjustable Stand): 120.0 ±5.0
Tilt: -2.0º(± 2°) ~ 25.0º(± 2°)
Swivel: -30.0º(± 3°) ~ 30.0º(± 3°)
Pivot: -92.0º(± 2°) ~ 92.0º(± 2°)
Wall Mount (mm): 100 x 100

Eco
Recycled Plastic: Yes

Power
Power Supply: AC 100~240 V
Power Consumption (Max): 140 W
Type: External Adaptor

Dimension
Set Dimension with Stand (WxHxD, mm): 611,7 x 554,2 x 263,5 mm
Set Dimension without Stand (WxHxD, mm): 611,7 x 353,8 x 49,2 mm
Package Dimension (WxHxD, mm): 684 x 200 x 464 mm

Weight
Set Weight with Stand: 6,9 kg
Set weight without Stand: 3,8 kg
Package Weight: 9,5 kg

Accessory
Power Cable Length (m): 1,5 m
HDMI Cable: Yes
DP Cable: Yes

Certification and Compliance
UL Glare Free: Yes

Conclusion

A premium OLED gaming experience has been engineered through a combination of ultra-fast performance, deep contrast ratios, and advanced HDR capabilities. Competitive gameplay and immersive visuals have been supported through high refresh rates, near-instant response time, and wide color accuracy. Modern connectivity and ergonomic design features have been included to ensure adaptability for both gaming and productivity environments, resulting in a high-end display solution built for demanding usage scenarios.